Herb grinder



FIG. 1 is a top perspective view of an herb grinder showing my new design in a closed configuration;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a left side view thereof;

FIG. 9 is a top perspective view of the herb grinder in an open configuration;

FIG. 10 is a bottom perspective view thereof;

FIG. 11 is a bottom view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a right side view thereof; and,

FIG. 16 is a left side view thereof.

The dashed lines in the drawings depict portions of the herb grinder that form no part of the claimed design. 

CLAIM The ornamental design for an herb grinder, as shown and described. 